#pragma once
#include<stdio.h>
#include<stdlib.h>
typedef int BinaryTreeData;
typedef struct BinaryTree
{
	BinaryTreeData val;
	struct BinaryTree* left;
	struct BinaryTree* right;
}BTree;

//创建节点
BTree* BuyNode(BinaryTreeData x);
//销毁
void DestoryBTree(BTree* root);